Question: 4) a) Cerium is most often encountered in the +3 and +4 oxidation states. Calculate Zeft for a 4f, 5d, and 6s electron of

4) a) Cerium is most often encountered in the +3 and +4

4) a) Cerium is most often encountered in the +3 and +4 oxidation states. Calculate Zeft for a 4f, 5d, and 6s electron of a cerium atom using Slater's rules. Based on your results, predict which electrons are lost in the +3 oxidation state. (Hint: the electron real configuration of Ce is [Xe] 4f'5d'6s). (8 pts) b) What is the e- configuration of Ce if we assume a gas-phase atom and fill orbitals according to the "arrow diagram"? Does that make sense based on the values you just calculated? (4 pts). c) If you could make a Ce anion, what orbital would it likely end up in? Why? (4 pts)

Step by Step Solution

★★★★★

3.40 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

You have exams in economics and chemistry coming up, and you have 5 hours available for studying. The following table shows the trade-offs you face in allocating the time you will spend studying each...

What stereo chemistry do you expect for the tri-substituted alkene obtained by E2 elimination of the following alkyl halide on treatment with KOH? (Reddish brown =Br.)

Name the following amine, including R, S stereo chemistry and draw the product of its reaction with excess iodomethane followed by heating with Ag2O (Hofmann elimination). Is the stereochemistry of...

Please read the question Question : What strategies have you used to communicate in a language you were acquiring? What strategies do you think emergent bilinguals use? 3 How Do People Learn and How...

Show any work/explanations for all questions. Label each question by the model number (example: Model 1...) Fundamental 5 Entropy What is the microscopic perspective of thermal equilibrium?...

Wildcat Discussion Questions: You may work on these questions by yourself or in a group (not to exceed 3 members). Please email me your completed spreadsheet model containing Exhibits 9 and 10 for...

space where an electron can be found. Bohr's most distinctive contribution was the discovery of the link between the quantized energies of electron "orbits" and the line emission spectrum. This was a...

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

need answer for these questions 13, 17, 19, 20, and 23? PART 5 Business Valuations Chapter Business Valuations A valuation analyst should be able to explain and defend his or her valuation, including...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

In an electric field, DNA migrates to which pole ___? Why ___? Group of answer choices positive; it is negatively charged negative; it is positively charged positive; it is positively charged...

Verify Eq. (23.73a), and show numerically that the maximum Mach number for a laminar shock front is M = 1.58. Eq. (23.73a) nok B Te ="ogT [[1-{1 - 6/12] M> {}{24 - 1} () = (23.73a)

Solve the two equations given by (3.4) to obtain the values of the parameters given by Equations (3.5) and (3.6), respectively. Equation 3.4 Equation 3.5 equation 3.6 MI M m a x +6 * | x = 2 xy = 2 ...

Follow the model of international banking with production economy, and keep all settings unchanged. Now assume that the shadow interest rate in autarky, $r^{A}$, is lower than the world interest...

Allow two-party competition in the elections over infinite time horizon, $t=0,1, \ldots,+\infty$. Assume that there is an election every other period and two parties, $i=L, R$ ("left" and...

Use a demand and supply graph to show that Ted Koppels proposed explanation of a decrease in drug prices is incorrect. (Related to Application 6) Application 6 WHY LOWER DRUG PRICES? APPLYING THE...

American Express sells a call option on euros (contract size is 500,000) at a premium of $0.04 per euro. If the exercise price is $0.91 and the spot price of the euro at date of expiration is $0.93,...

To balance the chemical equation SiH3 + O2 SiO2 + HO, you could introduce coefficients a, b, c, d and write aSiH3 + bO2 cSiO + dHO then write linear equations for each element. The equation for Si...

As shown in figure 23.5, the Claisen reaction is reversible. That is, a ??keto ester can be cleared by base into two fragments. Using curved arrows to indicate electron flow, show the mechanism by...

Draw the most stable conformation of 1, 4-dichiorobutane, using wedges and dashes to represent bonds coming out of the paper and going behind the paper, respectively.

The hormone cortisone contains C, H, and O, and shows a molecular ion at M+ = 360.1937 by high-resolution mass spectrometry. What is the molecular formula of cortisone? (The degree of unsaturation of...

A recently negotiated union contract allows workers in a shipping department 24 minutes for rest, 10 minutes for personal time, and 14 minutes for delays for each four hours worked. A time study...

Given these observed times (in minutes) for five elements of a job, determine the observed time (OT) for each element. Note: Some of the elements occur onlyperiodically.

Given these observed times (in minutes) for four elements of a job, determine the observed time (OT) for each element. The second element only occurs every othercycle.